MCQ
Sodium benzoate on heating with sodalime gives:
- ✓Benzene
- BBenzophenone
- CMethane
- DCalcium benzoate
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$3 HC \equiv CH _{( g )} \rightleftharpoons C _{6} H _{6(\ell)}$
[Given: $\Delta_{f} G ^{\circ}( HC \equiv CH )=-2.04 \times 10^{5}\, J mol ^{-1}$
$\Delta_{f} G ^{\circ}\left( C _{6} H _{6}\right)=-1.24 \times 10^{5}\, J mol ^{-1} ; R =8.314\,\left. J K ^{-1} mol ^{-1}\right]$
